Luke Granger-Brown
57725ef3ec
git-subtree-dir: third_party/nixpkgs git-subtree-split: 76612b17c0ce71689921ca12d9ffdc9c23ce40b2
154 lines
3.5 KiB
Bash
154 lines
3.5 KiB
Bash
# -*- shell-script -*-
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if [ -e "$NIX_ATTRS_SH_FILE" ]; then . "$NIX_ATTRS_SH_FILE"; elif [ -f .attrs.sh ]; then . .attrs.sh; fi
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source $stdenv/setup
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function extract
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{
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printf "extracting $(basename $1) ...\n"
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local tarflags="xf"
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case "$1" in
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*.tar.xz)
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xz -dc $1 | tar "$tarflags" - ;;
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*)
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printf "Make sure you give a iPhoneOS9.2.sdk.tar.xz file \n" ;;
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esac
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}
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function verify_arch {
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case "$1" in
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# Our good arches.
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armv7|arm64) ;;
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*)
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local
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acc="armv7 | arm64"
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error_message=$(
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printf '%s is not an acceptable arch. Try one of %s' "$1" "$acc"
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)
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printf "$error_message\n"
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exit
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esac
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}
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function verify_sdk_version {
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sdk_version=$(basename "$1" | grep -P -o "[0-9].[0-9]+")
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case "$sdk_version" in
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# Make sure the SDK is correct.
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[5-9].[0-9]) ;;
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*)
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printf 'No iPhone SDK version in file name\n'
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esac
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}
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function do_build {
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if [ $# -lt 2 ]; then
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printf "usage: $0 iPhoneOS.sdk.tar* <target cpu>\n" 1>&2
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printf "i.e. $0 /path/to/iPhoneOS.sdk.tar.xz armv7\n" 1>&2
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exit 1
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fi
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mkdir -p $out
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chmod -R 755 "$cctools_port"
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pushd "$cctools_port"/usage_examples/ios_toolchain &> /dev/null
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export LC_ALL=C
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local
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triple='%s-apple-darwin11'
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target_dir="$PWD/target"
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sdk_dir="$target_dir/SDK"
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platform="$(uname -s)"
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# Will be mutated by verify_sdk_version
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sdk_version=
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mkdir -p "$target_dir"
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mkdir -p "$target_dir/bin"
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mkdir -p "$sdk_dir"
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verify_arch "$2"
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verify_sdk_version "$1"
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triple="$(printf "$triple" "$2")"
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pushd "$sdk_dir" &>/dev/null
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extract "$1"
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local sys_lib=$(
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find $sdk_dir -name libSystem.dylib -o -name libSystem.tbd | head -n1
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)
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if [ -z "$sys_lib" ]; then
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printf "SDK should contain libSystem{.dylib,.tbd}\n" 1>&2
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exit 1
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fi
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local sys_root=$(readlink -f "$(dirname $sys_lib)/../..")
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local sdk_unboxed=$(basename $sys_root)
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mv -f "$sys_root"/* "$sdk_dir" || true
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popd &>/dev/null
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printf "\nbuilding wrapper\n"
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printf "int main(){return 0;}" | clang -xc -O2 -o "$target_dir"/bin/dsymutil -
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clang -O2 -std=c99 $alt_wrapper \
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-DTARGET_CPU=$(printf '"%s"' "$2") \
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-DNIX_APPLE_HDRS=$(
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printf '"%s"' "-I$out/$sdk/usr/include"
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) \
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-DNIX_APPLE_FRAMEWORKS=$(
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printf '"%s"' "$out/$sdk/System/Library/Frameworks"
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) \
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-DNIX_APPLE_PRIV_FRAMEWORKS=$(
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printf '"%s"' "$out/$sdk/System/Library/PrivateFrameworks"
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) \
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-DOS_VER_MIN=$(printf '"%s"' "7.1") \
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-o "$target_dir/bin/$triple-clang"
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pushd "$target_dir"/bin &>/dev/null
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cp "$triple"-clang "$triple"-clang++
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popd &>/dev/null
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printf "\nbuilding ldid\n"
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mkdir -p tmp
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pushd tmp &>/dev/null
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pushd "$ldid" &>/dev/null
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chmod -R 755 "$ldid"
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make INSTALLPREFIX="$target_dir" -j4 install
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popd &>/dev/null
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popd &>/dev/null
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printf "\nbuilding cctools / ld64\n"
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pushd ../../cctools &>/dev/null
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git clean -fdx . &>/dev/null || true
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./autogen.sh
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./configure --target="$triple" --prefix="$target_dir"
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make -j4
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make install &>/dev/null
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popd &>/dev/null
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local me=`whoami`
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for d in bin libexec SDK; do
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chown -R $me:$me target/$d
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cp -R target/$d $out
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done
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# Crucial piece
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rm -rf $out/$sdk
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mv $out/SDK $out/$sdk
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}
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do_build $src armv7
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